diff --git a/package.json b/package.json
index 1a19e96..ad58b9e 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
         "mocha": "^9.2.2",
         "npm-run-all2": "^6.1.2",
         "opener": "^1.5.2",
-        "prettier": "2.8.8",
+        "prettier": "3.3.2",
         "rimraf": "^3.0.2",
         "rollup": "^2.79.1",
         "rollup-plugin-sourcemaps": "^0.6.3",